moderation process. importantly, witthe act would explore the viability for a federal program for big tech employees to blow the whistle on wrong doing inside the companies where they work. we should encourage employees inside the tech sector like you to speak up about questionable practices of big tech companies, so we can among other thing, ensure americans of how they re using artificial intelligence and opaque algorithms to keep them hook oed on the platform. we learned from the information that you provided that facebook conducts what s called engagement based ranking, which you ve described as very dangerous. can you talk more about why it s dangerous and do you think congress should seek to pass legislation like the filter bubble act that would giver users the ability to avoid